Ram, Ram N.Gupta, Dharmendra Kumar2014-10-222024-10-292014http://10.17.50.146:4000/handle/123456789/1105Transition metalsSynthesis of chlorinated n-h pyrolidines, tetrahydrothiophenes, furans and N-H pyrroles by cu (I) - catalyzed 5-EXO or 5-ENDO halogen atom transfer radical cyclization of 2,2,2-trichloroethyl alkenyl amines, sulphides and ethersThesis